package com.kuang.thread;

public class Race implements Runnable {
    //胜利者
    private static String winner;

    public void run() {
        for (int i = 0; i <= 100; i++) {
            // 模拟兔子睡觉
            if(Thread.currentThread().getName().equals("兔子")&& i==60){
                try {
                    Thread.sleep(10);
                } catch (InterruptedException e) {
                    e.printStackTrace();
                }
            }
            //判断比赛是否结束
            boolean hasWinner = gameOver(i);
            if (hasWinner){
                break;
            }
            System.out.println(Thread.currentThread().getName() + "跑了" + i + "步");
        }
    }
    //判断是否完成比赛
    private boolean gameOver(int steps){
        if(winner != null){
            System.out.println("已经存在胜利者");
            return true;
        }else {
            if(steps >= 100){
                winner = Thread.currentThread().getName();
                System.out.println("winner is  " + winner);
                return true;
            }else {
                return false;
            }
        }
    }

    public static void main(String[] args) {
        Race race = new Race();
        new Thread(race,"兔子").start();
        new Thread(race,"乌龟").start();
    }
}

